const runtime.mutexStackLocked

6 uses

	runtime (current package)
		lock_spinbit.go#L62: 	mutexStackLocked = 0x200
		lock_spinbit.go#L291: 			if v&^mutexMMask == 0 || v&mutexStackLocked != 0 {
		lock_spinbit.go#L306: 			next := (v | mutexStackLocked) &^ (mutexLocked | mutexSleeping)
		lock_spinbit.go#L364: 		if v&^mutexMMask == 0 || v&mutexStackLocked != 0 {
		lock_spinbit.go#L383: 		next := v | mutexStackLocked
		lock_spinbit.go#L421: 		flags := v & (mutexMMask &^ mutexStackLocked) // preserve low bits, but release stack lock